18703038

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{42701}}^1$

素因数の和:42779

約数の個数: 16

約数和(自身を含む): 37919376

約数和(自身を除く): 19216338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 42701, 85402, 128103, 256206, 3117173, 6234346, 9351519, 18703038]

約数ペア:

[(1, 18703038), (2, 9351519), (3, 6234346), (6, 3117173), (73, 256206), (146, 128103), (219, 85402), (438, 42701)]